19745338080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 576

約数和(自身を含む): 74110256640

約数和(自身を除く): 54364918560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 32, 38, 39, 40, 46, 48, 52, 57, 60, 65, 69, 76, 78, 80, 92, 95, 96, 104, 114, 115, 120, 130, 138, 152, 156, 160, 169, 184, 190, 195, 208, 228, 230, 240, 247, 260, 276, 285, 299, 304, 312, 338, 345, 368, 380, 390, 416, 437, 456, 460, 480, 494, 507, 520, 552, 557, 570, 598, 608, 624, 676, 690, 736, 741, 760, 780, 845, 874, 897, 912, 920, 988, 1014, 1040, 1104, 1114, 1140, 1196, 1235, 1248, 1311, 1352, 1380, 1482, 1495, 1520, 1560, 1671, 1690, 1748, 1794, 1824, 1840, 1976, 2028, 2080, 2185, 2208, 2228, 2280, 2392, 2470, 2535, 2622, 2704, 2760, 2785, 2964, 2990, 3040, 3120, 3211, 3342, 3380, 3496, 3588, 3680, 3705, 3887, 3952, 4056, 4370, 4456, 4485, 4560, 4784, 4940, 5070, 5244, 5408, 5520, 5570, 5681, 5928, 5980, 6240, 6422, 6555, 6684, 6760, 6992, 7176, 7241, 7410, 7774, 7904, 8112, 8355, 8740, 8912, 8970, 9120, 9568, 9633, 9880, 10140, 10488, 10583, 11040, 11140, 11362, 11661, 11856, 11960, 12811, 12844, 13110, 13368, 13520, 13984, 14352, 14482, 14820, 15548, 16055, 16224, 16710, 17043, 17480, 17824, 17940, 19266, 19435, 19760, 20280, 20976, 21166, 21723, 22280, 22724, 23322, 23712, 23920, 25622, 25688, 26220, 26736, 27040, 28405, 28704, 28964, 29640, 31096, 31749, 32110, 33420, 34086, 34960, 35880, 36205, 38433, 38532, 38870, 39520, 40560, 41952, 42332, 43446, 44560, 45448, 46644, 47840, 48165, 51244, 51376, 52440, 52915, 53472, 56810, 57928, 58305, 59280, 62192, 63498, 64055, 64220, 66840, 68172, 69920, 71760, 72410, 73853, 76866, 77064, 77740, 81120, 84664, 85215, 86892, 89120, 90896, 93288, 94133, 96330, 102488, 102752, 104880, 105830, 108615, 113620, 115856, 116610, 118560, 124384, 126996, 128110, 128440, 133680, 136344, 137579, 143520, 144820, 147706, 153732, 154128, 155480, 158745, 166543, 169328, 170430, 173784, 181792, 186576, 188266, 192165, 192660, 204976, 209760, 211660, 217230, 221559, 227240, 231712, 233220, 243409, 253992, 256220, 256880, 267360, 272688, 275158, 282399, 289640, 295412, 307464, 308256, 310960, 317490, 333086, 338656, 340860, 347568, 369265, 373152, 376532, 384330, 385320, 409952, 412737, 423320, 434460, 443118, 454480, 466440, 470665, 486818, 499629, 507984, 512440, 513760, 545376, 550316, 564798, 579280, 590824, 614928, 621920, 634980, 666172, 681720, 687895, 695136, 730227, 738530, 753064, 768660, 770640, 825474, 832715, 846640, 868920, 886236, 908960, 932880, 941330, 973636, 999258, 1015968, 1024880, 1100632, 1107795, 1129596, 1158560, 1181648, 1217045, 1229856, 1269960, 1332344, 1363440, 1375790, 1411995, 1460454, 1477060, 1506128, 1537320, 1541280, 1650948, 1665430, 1693280, 1737840, 1772472, 1788527, 1865760, 1882660, 1947272, 1998516, 2049760, 2063685, 2165059, 2201264, 2215590, 2259192, 2363296, 2434090, 2498145, 2539920, 2664688, 2726880, 2751580, 2823990, 2920908, 2954120, 3012256, 3074640, 3164317, 3301896, 3330860, 3475680, 3544944, 3577054, 3651135, 3765320, 3894544, 3997032, 4127370, 4330118, 4402528, 4431180, 4518384, 4868180, 4996290, 5079840, 5329376, 5365581, 5503160, 5647980, 5841816, 5908240, 6149280, 6328634, 6495177, 6603792, 6661720, 7089888, 7154108, 7302270, 7530640, 7789088, 7994064, 8254740, 8660236, 8862360, 8942635, 9036768, 9492951, 9736360, 9992580, 10731162, 10825295, 11006320, 11295960, 11683632, 11816480, 12657268, 12990354, 13207584, 13323440, 14308216, 14604540, 15061280, 15821585, 15988128, 16509480, 17320472, 17724720, 17885270, 18985902, 19472720, 19985160, 21462324, 21650590, 22012640, 22591920, 23367264, 25314536, 25980708, 26646880, 26827905, 28616432, 29209080, 31643170, 32475885, 33018960, 34640944, 35449440, 35770540, 37971804, 38945440, 39970320, 41136121, 42924648, 43301180, 45183840, 47464755, 50629072, 51961416, 53655810, 57232864, 58418160, 63286340, 64951770, 66037920, 69281888, 71541080, 75943608, 79940640, 82272242, 85849296, 86602360, 94929510, 101258144, 103922832, 107311620, 116836320, 123408363, 126572680, 129903540, 143082160, 151887216, 164544484, 171698592, 173204720, 189859020, 205680605, 207845664, 214623240, 246816726, 253145360, 259807080, 286164320, 303774432, 329088968, 346409440, 379718040, 411361210, 429246480, 493633452, 506290720, 519614160, 617041815, 658177936, 759436080, 822722420, 858492960, 987266904, 1039228320, 1234083630, 1316355872, 1518872160, 1645444840, 1974533808, 2468167260, 3290889680, 3949067616, 4936334520, 6581779360, 9872669040, 19745338080]

約数ペア:

[(1, 19745338080), (2, 9872669040), (3, 6581779360), (4, 4936334520), (5, 3949067616), (6, 3290889680), (8, 2468167260), (10, 1974533808), (12, 1645444840), (13, 1518872160), (15, 1316355872), (16, 1234083630), (19, 1039228320), (20, 987266904), (23, 858492960), (24, 822722420), (26, 759436080), (30, 658177936), (32, 617041815), (38, 519614160), (39, 506290720), (40, 493633452), (46, 429246480), (48, 411361210), (52, 379718040), (57, 346409440), (60, 329088968), (65, 303774432), (69, 286164320), (76, 259807080), (78, 253145360), (80, 246816726), (92, 214623240), (95, 207845664), (96, 205680605), (104, 189859020), (114, 173204720), (115, 171698592), (120, 164544484), (130, 151887216), (138, 143082160), (152, 129903540), (156, 126572680), (160, 123408363), (169, 116836320), (184, 107311620), (190, 103922832), (195, 101258144), (208, 94929510), (228, 86602360), (230, 85849296), (240, 82272242), (247, 79940640), (260, 75943608), (276, 71541080), (285, 69281888), (299, 66037920), (304, 64951770), (312, 63286340), (338, 58418160), (345, 57232864), (368, 53655810), (380, 51961416), (390, 50629072), (416, 47464755), (437, 45183840), (456, 43301180), (460, 42924648), (480, 41136121), (494, 39970320), (507, 38945440), (520, 37971804), (552, 35770540), (557, 35449440), (570, 34640944), (598, 33018960), (608, 32475885), (624, 31643170), (676, 29209080), (690, 28616432), (736, 26827905), (741, 26646880), (760, 25980708), (780, 25314536), (845, 23367264), (874, 22591920), (897, 22012640), (912, 21650590), (920, 21462324), (988, 19985160), (1014, 19472720), (1040, 18985902), (1104, 17885270), (1114, 17724720), (1140, 17320472), (1196, 16509480), (1235, 15988128), (1248, 15821585), (1311, 15061280), (1352, 14604540), (1380, 14308216), (1482, 13323440), (1495, 13207584), (1520, 12990354), (1560, 12657268), (1671, 11816480), (1690, 11683632), (1748, 11295960), (1794, 11006320), (1824, 10825295), (1840, 10731162), (1976, 9992580), (2028, 9736360), (2080, 9492951), (2185, 9036768), (2208, 8942635), (2228, 8862360), (2280, 8660236), (2392, 8254740), (2470, 7994064), (2535, 7789088), (2622, 7530640), (2704, 7302270), (2760, 7154108), (2785, 7089888), (2964, 6661720), (2990, 6603792), (3040, 6495177), (3120, 6328634), (3211, 6149280), (3342, 5908240), (3380, 5841816), (3496, 5647980), (3588, 5503160), (3680, 5365581), (3705, 5329376), (3887, 5079840), (3952, 4996290), (4056, 4868180), (4370, 4518384), (4456, 4431180), (4485, 4402528), (4560, 4330118), (4784, 4127370), (4940, 3997032), (5070, 3894544), (5244, 3765320), (5408, 3651135), (5520, 3577054), (5570, 3544944), (5681, 3475680), (5928, 3330860), (5980, 3301896), (6240, 3164317), (6422, 3074640), (6555, 3012256), (6684, 2954120), (6760, 2920908), (6992, 2823990), (7176, 2751580), (7241, 2726880), (7410, 2664688), (7774, 2539920), (7904, 2498145), (8112, 2434090), (8355, 2363296), (8740, 2259192), (8912, 2215590), (8970, 2201264), (9120, 2165059), (9568, 2063685), (9633, 2049760), (9880, 1998516), (10140, 1947272), (10488, 1882660), (10583, 1865760), (11040, 1788527), (11140, 1772472), (11362, 1737840), (11661, 1693280), (11856, 1665430), (11960, 1650948), (12811, 1541280), (12844, 1537320), (13110, 1506128), (13368, 1477060), (13520, 1460454), (13984, 1411995), (14352, 1375790), (14482, 1363440), (14820, 1332344), (15548, 1269960), (16055, 1229856), (16224, 1217045), (16710, 1181648), (17043, 1158560), (17480, 1129596), (17824, 1107795), (17940, 1100632), (19266, 1024880), (19435, 1015968), (19760, 999258), (20280, 973636), (20976, 941330), (21166, 932880), (21723, 908960), (22280, 886236), (22724, 868920), (23322, 846640), (23712, 832715), (23920, 825474), (25622, 770640), (25688, 768660), (26220, 753064), (26736, 738530), (27040, 730227), (28405, 695136), (28704, 687895), (28964, 681720), (29640, 666172), (31096, 634980), (31749, 621920), (32110, 614928), (33420, 590824), (34086, 579280), (34960, 564798), (35880, 550316), (36205, 545376), (38433, 513760), (38532, 512440), (38870, 507984), (39520, 499629), (40560, 486818), (41952, 470665), (42332, 466440), (43446, 454480), (44560, 443118), (45448, 434460), (46644, 423320), (47840, 412737), (48165, 409952), (51244, 385320), (51376, 384330), (52440, 376532), (52915, 373152), (53472, 369265), (56810, 347568), (57928, 340860), (58305, 338656), (59280, 333086), (62192, 317490), (63498, 310960), (64055, 308256), (64220, 307464), (66840, 295412), (68172, 289640), (69920, 282399), (71760, 275158), (72410, 272688), (73853, 267360), (76866, 256880), (77064, 256220), (77740, 253992), (81120, 243409), (84664, 233220), (85215, 231712), (86892, 227240), (89120, 221559), (90896, 217230), (93288, 211660), (94133, 209760), (96330, 204976), (102488, 192660), (102752, 192165), (104880, 188266), (105830, 186576), (108615, 181792), (113620, 173784), (115856, 170430), (116610, 169328), (118560, 166543), (124384, 158745), (126996, 155480), (128110, 154128), (128440, 153732), (133680, 147706), (136344, 144820), (137579, 143520)]